Pulmonary embolism
Ten questions about pulmonary embolism, asked in November 2026.
Led with the right place
Led with the right place
Led with the right place
Led with the right place
Led with the right placeNovember 2026
AI Overviews
0 of 1
AI Mode
0 of 1
ChatGPT
1 of 1
Got the NHS facts right
15 of 15 answers
Got the NHS facts right
Got the NHS facts right
Got the NHS facts right
Got the NHS facts rightNovember 2026
AI Overviews
5 of 5
AI Mode
5 of 5
ChatGPT
5 of 5
Cited NHS or accredited sources
15 of 24 answers with sources
Cited NHS or accredited sources
7 of 10 answers with sources
Cited NHS or accredited sources
4 of 10 answers with sources
Cited NHS or accredited sources
Cited NHS or accredited sourcesNovember 2026
AI Overviews
7 of 10
AI Mode
4 of 10
ChatGPT
4 of 4
The questions
Question
The NHS says
AI Overviews
AI Mode
ChatGPT
I flew back from Australia last week and now I suddenly can't catch my breath. What could it be?
Call 999
●Less urgent on AI Overviews
Google AI Overviews
Get help today
The NHS says call 999, or go to A&E
The NHS says call 999, or go to A&E
●Not up front on AI Mode
Google AI Mode
Right place, not up front
The NHS says call 999, or go to A&E
The NHS says call 999, or go to A&E
ChatGPT
Led with the right place
The NHS says call 999, or go to A&E
The NHS says call 999, or go to A&E
Should I drive myself to A&E if I think I have a blood clot on my lung?
Do not drive
Google AI Overviews
Matches the NHS
The NHS says do not drive to A&E
The NHS says do not drive to A&E
Google AI Mode
Matches the NHS
The NHS says do not drive to A&E
The NHS says do not drive to A&E
ChatGPT
Matches the NHS
The NHS says do not drive to A&E
The NHS says do not drive to A&E
Can you fully recover from a pulmonary embolism?
Full recovery
Google AI Overviews
Matches the NHS
The NHS says full recovery if treated early
The NHS says full recovery if treated early
Google AI Mode
Matches the NHS
The NHS says full recovery if treated early
The NHS says full recovery if treated early
ChatGPT
Matches the NHS
The NHS says full recovery if treated early
The NHS says full recovery if treated early
Can I drink grapefruit juice while taking warfarin?
Avoid grapefruit juice with warfarin
Google AI Overviews
Matches the NHS
The NHS says avoid grapefruit juice with warfarin
The NHS says avoid grapefruit juice with warfarin
Google AI Mode
Matches the NHS
The NHS says avoid grapefruit juice with warfarin
The NHS says avoid grapefruit juice with warfarin
ChatGPT
Matches the NHS
The NHS says avoid grapefruit juice with warfarin
The NHS says avoid grapefruit juice with warfarin
How long a journey raises the risk of DVT on a plane or train?
4 hours or more
Google AI Overviews
Matches the NHS
The NHS says higher DVT risk over 4 hours
The NHS says higher DVT risk over 4 hours
Google AI Mode
Matches the NHS
The NHS says higher DVT risk over 4 hours
The NHS says higher DVT risk over 4 hours
ChatGPT
Matches the NHS
The NHS says higher DVT risk over 4 hours
The NHS says higher DVT risk over 4 hours
How long do you have to take blood thinners after a pulmonary embolism?
At least 3 months
Google AI Overviews
Matches the NHS
The NHS says at least 3 months
The NHS says at least 3 months
Google AI Mode
Matches the NHS
The NHS says at least 3 months
The NHS says at least 3 months
ChatGPT
Matches the NHS
The NHS says at least 3 months
The NHS says at least 3 months
my heart is beating really fast for no reason after my knee operation, should I be worried?
No single NHS line
·
●No UK source on AI Mode
Google AI Mode
No UK source
·
Matches the NHS
Not up frontDiffers from the NHS
Where the answers came from
NHS website13
YouTube7 Mayo Clinic5 Cleveland Clinic4 University College London Hospitals Cancer Services3
Asthma + Lung UK2 Where the answers came from
Where the answers came from
Where the answers came from
NHS website3
electronic Medicines Compendium (emc)1 Centers for Disease Control and Prevention1 TravelHealthPro1 University College London Hospitals Cancer Services1
National Institute for Health and Care Excellence (NICE)1